我们可以把换向器光车并拉槽。
显示转换属性：条件转换向导。
The Transitional Properties: Conditional Transition wizard displays. Do the following.
在转换向导中，创建一个新的目标容器。
In the Transformation wizard, create a new target container.
假设调节手柄和换向手柄都在停止位置。
Suppose that both the regulating handle and the reversing handle are at the stop position.
换向器上有火花，请找出故障并排除它。
There are sparks at the commutator. Please find out the trouble and put it right.
而且mod包可以对乐句进行转换，如置换或者换向。
Also, the mod package lets you perform transformations on phrases, such as transposing or inverting.
本文分析了多相无刷直流发电机的换向过程。
The paper analyses the commutation processes in polyphase brushless DC generators.
结果表明，这种机械自动换向的方法是可行的。
The result shows that the automatical reversing method is feasible.
公开的阀起—一体的换向阀和真空断路器的作用。
The disclosed valve ACTS as an integral diverter valve and vacuum break.
直流励磁时间和强制换向时间都由一个外部电容设定。
Each period of DC excitation and forced commutation drives is set with an external capacitor.
用途：适用于偶数槽电机带钩换向器转子的自动绕线。
Usage: suitable for automatic wire winding of even number slot motor with hook commutator rotor.
火焰换向是玻璃窑炉生产工艺中的一个重要组成部分。
Flame changeover is an important component in the production process of glass kiln.
它由定差减压阀，液动换向阀和简式节流阀三部分组成。
It is certainly worse by the pressure reducing valve , hydraulic throttle valve and the short form of three parts.
绷网完以后，扳动换向阀，使手轮回到初始的位置，关闭电源。
After the nets, stretch, throw reversing valves, make the initial position, close to power.
它是由高效蓄热式回收系统，换向式燃烧系统和控制系统组成。
It is made up of heat accumulation recovery system with high efficiency and reversing combustion system as well as control system.
主传动链与承载链将悬点载荷分解为换向抽汲载荷与平衡载荷。
The main drive chain and the bearing chain divide the polished rod load into reverse pumping load and equilibrium load.
用途：适用于电动工具、串励电机、无钩槽形换向器的自动绕线。
Usage: suitable for automatic wire winding of electric tool, series motor, slot type no hook commutator.
两组链条长度之差产生差动功能，可缓冲平衡重的换向惯性冲击。
The difference of the lengths of the two chains produces a differential action to damp the reverse inertia impact of the counterbalance weight.
研制的纯水换向阀的性能基本达到了现有同类油压换向阀的水平。
The performance of the water hydraulic directional valve can achieve the level of traditional oil hydraulic directional valve.
但它有换向器，结构复杂，价格昂贵，维护困难，不适于恶劣环境。
But it has commutator, complex, expensive, difficult to maintain, not suitable for harsh environments.
实验结果表明，被试三位五通换向阀各个通道的流量特性有较大差别。
Experimental results show that there exists large difference between different passages of the valves.
本文根据直流电机换向理论，给出了一种分析直流电机换向火花的方法。
Based on the theory of commutation in DC machines, this paper describes a numerical analysis method for analysis of the commutation spark.
文中导出了计算直流电机换向器片间电压分布曲线的基本公式和试验验证；
Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.
无换向器电动机是一种新型的可调速电机，其调速性能优于直流调速系统。
No commutator motor is a new variable-speed motor, its adjustable-speed performance is more advantage than dc system.
大容量直流电机是轧钢车间的主体设备，对其换向器的维护工作更显得重要。
The preventive maintenance for the commutator of the DC machine is of great importance.
大容量直流电机是轧钢车间的主体设备，对其换向器的维护工作更显得重要。
The preventive maintenance for the commutator of the DC machine is of great importance.
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